What role do extreme temperatures play in pest control for Drywood termites?

Extreme temperatures can indeed be an effective treatment method for controlling Drywood termites. Both high and low temperatures can kill these pests when applied at the right levels and for sufficient durations. When exposed to elevated temperatures, typically above 120°F (49°C), Drywood termites cannot survive, making heat treatment a commonly used practice for extermination. Similarly, very low temperatures can also be lethal, but it's important that they are maintained for a prolonged period to ensure pest eradication.

This method is particularly advantageous as it can penetrate wooden structures and areas that are difficult to reach with liquid pesticides. Employing temperature extremes offers a non-chemical solution that minimizes potential harm to the environment. The other options suggest limitations or misapplications of temperature as a pest control method, highlighting why the effective application of extreme temperatures is critical to successful pest management in this context.